381144104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 865123200

約数和(自身を除く): 483979096

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 61, 74, 76, 88, 101, 122, 148, 152, 202, 209, 244, 296, 404, 407, 418, 488, 671, 703, 808, 814, 836, 1111, 1159, 1342, 1406, 1628, 1672, 1919, 2222, 2257, 2318, 2684, 2812, 3256, 3737, 3838, 4444, 4514, 4636, 5368, 5624, 6161, 7474, 7676, 7733, 8888, 9028, 9272, 12322, 12749, 14948, 15352, 15466, 18056, 21109, 24644, 24827, 25498, 29896, 30932, 41107, 42218, 42883, 49288, 49654, 50996, 61864, 67771, 71003, 82214, 84436, 85766, 99308, 101992, 117059, 135542, 142006, 164428, 168872, 171532, 198616, 227957, 234118, 271084, 284012, 328856, 343064, 455914, 468236, 471713, 542168, 568024, 781033, 911828, 936472, 943426, 1287649, 1562066, 1823656, 1886852, 2507527, 2575298, 3124132, 3773704, 4331183, 5015054, 5150596, 6248264, 8662366, 10030108, 10301192, 17324732, 20060216, 34649464, 47643013, 95286026, 190572052, 381144104]

約数ペア:

[(1, 381144104), (2, 190572052), (4, 95286026), (8, 47643013), (11, 34649464), (19, 20060216), (22, 17324732), (37, 10301192), (38, 10030108), (44, 8662366), (61, 6248264), (74, 5150596), (76, 5015054), (88, 4331183), (101, 3773704), (122, 3124132), (148, 2575298), (152, 2507527), (202, 1886852), (209, 1823656), (244, 1562066), (296, 1287649), (404, 943426), (407, 936472), (418, 911828), (488, 781033), (671, 568024), (703, 542168), (808, 471713), (814, 468236), (836, 455914), (1111, 343064), (1159, 328856), (1342, 284012), (1406, 271084), (1628, 234118), (1672, 227957), (1919, 198616), (2222, 171532), (2257, 168872), (2318, 164428), (2684, 142006), (2812, 135542), (3256, 117059), (3737, 101992), (3838, 99308), (4444, 85766), (4514, 84436), (4636, 82214), (5368, 71003), (5624, 67771), (6161, 61864), (7474, 50996), (7676, 49654), (7733, 49288), (8888, 42883), (9028, 42218), (9272, 41107), (12322, 30932), (12749, 29896), (14948, 25498), (15352, 24827), (15466, 24644), (18056, 21109)]